Microsoft Unveils Essential Out-of-Band Patch for Windows 10
In an important security update, Microsoft has issued its inaugural Out-of-Band Patch Tuesday for Windows 10 under the Extended Security Updates (ESU) program, designated as KB5071959.
Understanding Dynamic Updates
Dynamic updates play a critical role by enhancing the Windows Recovery process. These updates, also referred to as Windows Recovery Environment (WinRE) updates or Safe OS updates, are designed to improve system resilience and reliability. They affect the Setup file binaries as part of the improvements to the installation process.
Purpose and Benefits of Dynamic Update Packages
The Dynamic Update packages are specifically meant for application on existing Windows images before their deployment. They deliver a host of improvements, including fixes to Setup.exe binaries and WinRE SafeOS updates. Moreover, these updates help maintain the integrity of Language Pack (LP) and Features on Demand (FODs) content during system upgrades. Notably, VBScript is categorized as a Feature on Demand within Windows 11 24H2.
Details of Recent Setup and Safe OS Updates
In this recent rollout, both Setup and Safe OS (WinRE) updates have been made available for all supported versions of Windows 10, standing in contrast to previous releases which were limited to Windows 11. The specific updates are as follows:
KB5069340: Safe OS Dynamic Update for Windows 10, versions 21H2 and 22H2: Available until November 11, 2025.
This update enhances the Windows recovery environment (WinRE).
KB5068795: Setup Dynamic Update for Windows 10, version 1809 and Windows Server 2019: Available until November 11, 2025.
This update refines Windows setup binaries and related files used for feature upgrades.
KB5068790: Safe OS Dynamic Update for Windows 10, version 1809 and Windows Server 2019: Available until November 11, 2025.
This update also includes enhancements for the Windows recovery environment (WinRE).
KB5068794: Setup Dynamic Update for Windows 10, version 1607 and Windows Server 2016: Available until November 11, 2025.
This update improves Windows setup binaries and associated files for updates.
KB5068789: Safe OS Dynamic Update for Windows 10, version 1607 and Windows Server 2016: Available until November 11, 2025.
This update focuses on improvements to the Windows recovery environment (WinRE).
Installation and Availability
Microsoft has confirmed that the Setup and Recovery updates will automatically download and install via the Windows Update channel. For users who prefer to manually manage their updates, these updates are available on Microsoft’s Update Catalog website. You can download them here:
For more detailed information, refer to the source: Source & Images.
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